Watch Aggregate States of Matters (2019) : Full Movie Online Free Aggregate States of Matters highlights the ambiguous relationship between humans and nature. For her new 35mm film shot in Peru, Rosa Barba worked with communities that are affected by the melting of a glacier and geological time becoming exposed. Barba shows the slow disappearance of the glacier and the perception of this fact within the Quechuan population in the Andes. While exploring different local myths, she outlines the possibility of translating ancient knowledge into the present time.